chore. enhance dba (#204)

Author: albertli-msft

package.json

@@ -298,14 +298,14 @@
                     {
                         "type": "powerquery",
                         "request": "launch",
-                        "name": "%extension.pqtest.initialConfigurations.name%",
+                        "name": "Evaluate power query file.",
                         "program": "${workspaceFolder}/${command:AskForPowerQueryFileName}"
                     }
                 ],
                 "configurationSnippets": [
                     {
                         "label": "powerquery Debug: Launch",
-                        "description": "%extension.pqtest.configurationSnippets.description%",
+                        "description": "A new configuration for testing power query file a user selected.",
                         "body": {
                             "type": "powerquery",
                             "request": "launch",

package.nls.json

@@ -28,7 +28,5 @@
     "extension.pqtest.debugger.properties.operation.description": "PQTest operation string",
     "extension.pqtest.debugger.properties.operation.info.description": "info: Returns all module information",
     "extension.pqtest.debugger.properties.operation.runTest.description": "run-test: test connection",
-    "extension.pqtest.debugger.properties.operation.testConnection.description": "test-connection: test current connection",
-    "extension.pqtest.initialConfigurations.name": "Evaluate power query file.",
-    "extension.pqtest.configurationSnippets.description": "A new configuration for testing power query file a user selected."
+    "extension.pqtest.debugger.properties.operation.testConnection.description": "test-connection: test current connection"
 }

src/debugAdaptor/activateMQueryDebug.ts

@@ -7,7 +7,11 @@
 
 import * as Net from "net";
 import * as vscode from "vscode";
+import { join } from "path";
+import { platform } from "process";
+import { randomBytes } from "crypto";
 import { Socket } from "net";
+import { tmpdir } from "os";
 
 import { CancellationToken, DebugConfiguration, ProviderResult, TextEditor, WorkspaceFolder } from "vscode";
 
@@ -54,24 +58,27 @@ class InlineDebugAdapterFactory implements vscode.DebugAdapterDescriptorFactory
     }
 }
 
-class MQueryNodeDebugAdapterServerDescriptorFactory implements vscode.DebugAdapterDescriptorFactory {
+class MQueryNodeDebugAdapterNamedPipeServerDescriptorFactory implements vscode.DebugAdapterDescriptorFactory {
     private server?: Net.Server;
 
     createDebugAdapterDescriptor(
         _session: vscode.DebugSession,
         _executable: vscode.DebugAdapterExecutable | undefined,
     ): vscode.ProviderResult<vscode.DebugAdapterDescriptor> {
         if (!this.server) {
-            // start listening on a random port
+            // start listening on a random named pipe path
+            const pipeName: string = randomBytes(10).toString("utf8");
+            const pipePath: string = platform === "win32" ? join("\\\\.\\pipe\\", pipeName) : join(tmpdir(), pipeName);
+
             this.server = Net.createServer((socket: Socket) => {
                 const session: MQueryDebugSession = new MQueryDebugSession();
                 session.setRunAsServer(true);
                 session.start(socket as NodeJS.ReadableStream, socket);
-            }).listen(0);
+            }).listen(pipePath);
         }
 
         // make VS Code connect to debug server
-        return new vscode.DebugAdapterServer((this.server.address() as Net.AddressInfo).port);
+        return new vscode.DebugAdapterNamedPipeServer(this.server.address() as string);
     }
 
     dispose(): void {
@@ -106,7 +113,9 @@ export function activateMQueryDebug(vscExtCtx: vscode.ExtensionContext, mode: "i
     );
 
     const factory: vscode.DebugAdapterDescriptorFactory =
-        mode === "server" ? new MQueryNodeDebugAdapterServerDescriptorFactory() : new InlineDebugAdapterFactory();
+        mode === "server"
+            ? new MQueryNodeDebugAdapterNamedPipeServerDescriptorFactory()
+            : new InlineDebugAdapterFactory();
 
     vscExtCtx.subscriptions.push(
         vscode.debug.registerDebugAdapterDescriptorFactory(ExtensionConstants.PQDebugType, factory),